Our Black Owl (TM) Premium Organic biochar is OMRI-Listed and Certified for Organic Use. Our biochar is consistently tested in top university labs and in practical studies. Our Black Owl Biochar Products ("BOB") products were produced specifically with the grower in mind -- with ideal surface area, high water-holding capacity, available pores for healthy biota and fungi to thrive. B.O.B. is used in organic agriculture, landscaping, turf, trees, seedlings and indoor growing. Our products come from extensive research on the best mix of high-end organic ingredients to serve specific roles in agriculture and horticulture. For specific application of biochar, click here. Click below to select from our suite of Agriculture/Horticulture products.